Alexandre Julliard : ws2_32: Add fallback data for getprotobyname/number.
Module: wine Branch: master Commit: 5dd1bad730da4a50a6706e31053e02137a64250d URL: https://source.winehq.org/git/wine.git/?a=commit;h=5dd1bad730da4a50a6706e310... Author: Alexandre Julliard <julliard(a)winehq.org> Date: Thu May 10 10:02:19 2018 +0200 ws2_32: Add fallback data for getprotobyname/number. Signed-off-by: Alexandre Julliard <julliard(a)winehq.org> --- dlls/ws2_32/socket.c | 128 ++++++++++++++++++++++++++++++++++++++------------- 1 file changed, 97 insertions(+), 31 deletions(-) diff --git a/dlls/ws2_32/socket.c b/dlls/ws2_32/socket.c index 25ec72a..387ec54 100644 --- a/dlls/ws2_32/socket.c +++ b/dlls/ws2_32/socket.c @@ -635,7 +635,7 @@ static FARPROC blocking_hook = (FARPROC)WSA_DefaultBlockingHook; /* function prototypes */ static struct WS_hostent *WS_create_he(char *name, int aliases, int aliases_size, int addresses, int address_length); static struct WS_hostent *WS_dup_he(const struct hostent* p_he); -static struct WS_protoent *WS_dup_pe(const struct protoent* p_pe); +static struct WS_protoent *WS_create_pe( const char *name, char **aliases, int prot ); static struct WS_servent *WS_dup_se(const struct servent* p_se); static int ws_protocol_info(SOCKET s, int unicode, WSAPROTOCOL_INFOW *buffer, int *size); @@ -6406,6 +6406,62 @@ struct WS_hostent* WINAPI WS_gethostbyname(const char* name) } +static const struct { int prot; const char *names[3]; } protocols[] = +{ + { 0, { "ip", "IP" }}, + { 1, { "icmp", "ICMP" }}, + { 2, { "igmp", "IGMP" }}, + { 3, { "ggp", "GGP" }}, + { 6, { "tcp", "TCP" }}, + { 8, { "egp", "EGP" }}, + { 9, { "igp", "IGP" }}, + { 12, { "pup", "PUP" }}, + { 17, { "udp", "UDP" }}, + { 20, { "hmp", "HMP" }}, + { 22, { "xns-idp", "XNS-IDP" }}, + { 27, { "rdp", "RDP" }}, + { 29, { "iso-tp4", "ISO-TP4" }}, + { 33, { "dccp", "DCCP" }}, + { 36, { "xtp", "XTP" }}, + { 37, { "ddp", "DDP" }}, + { 38, { "idpr-cmtp", "IDPR-CMTP" }}, + { 41, { "ipv6", "IPv6" }}, + { 43, { "ipv6-route", "IPv6-Route" }}, + { 44, { "ipv6-frag", "IPv6-Frag" }}, + { 45, { "idrp", "IDRP" }}, + { 46, { "rsvp", "RSVP" }}, + { 47, { "gre", "GRE" }}, + { 50, { "esp", "ESP" }}, + { 51, { "ah", "AH" }}, + { 57, { "skip", "SKIP" }}, + { 58, { "ipv6-icmp", "IPv6-ICMP" }}, + { 59, { "ipv6-nonxt", "IPv6-NoNxt" }}, + { 60, { "ipv6-opts", "IPv6-Opts" }}, + { 66, { "rvd", "RVD" }}, + { 73, { "rspf", "RSPF" }}, + { 81, { "vmtp", "VMTP" }}, + { 88, { "eigrp", "EIGRP" }}, + { 89, { "ospf", "OSPFIGP" }}, + { 93, { "ax.25", "AX.25" }}, + { 94, { "ipip", "IPIP" }}, + { 97, { "etherip", "ETHERIP" }}, + { 98, { "encap", "ENCAP" }}, + { 103, { "pim", "PIM" }}, + { 108, { "ipcomp", "IPCOMP" }}, + { 112, { "vrrp", "VRRP" }}, + { 115, { "l2tp", "L2TP" }}, + { 124, { "isis", "ISIS" }}, + { 132, { "sctp", "SCTP" }}, + { 133, { "fc", "FC" }}, + { 135, { "mobility-header", "Mobility-Header" }}, + { 136, { "udplite", "UDPLite" }}, + { 137, { "mpls-in-ip", "MPLS-in-IP" }}, + { 139, { "hip", "HIP" }}, + { 140, { "shim6", "Shim6" }}, + { 141, { "wesp", "WESP" }}, + { 142, { "rohc", "ROHC" }}, +}; + /*********************************************************************** * getprotobyname (WS2_32.53) */ @@ -6416,16 +6472,25 @@ struct WS_protoent* WINAPI WS_getprotobyname(const char* name) struct protoent* proto; EnterCriticalSection( &csWSgetXXXbyYYY ); if( (proto = getprotobyname(name)) != NULL ) + retval = WS_create_pe( proto->p_name, proto->p_aliases, proto->p_proto ); + LeaveCriticalSection( &csWSgetXXXbyYYY ); +#endif + if (!retval) { - retval = WS_dup_pe(proto); + unsigned int i; + for (i = 0; i < sizeof(protocols) / sizeof(protocols[0]); i++) + { + if (strcasecmp( protocols[i].names[0], name )) continue; + retval = WS_create_pe( protocols[i].names[0], (char **)protocols[i].names + 1, + protocols[i].prot ); + break; + } } - else { - MESSAGE("protocol %s not found; You might want to add " - "this to /etc/protocols\n", debugstr_a(name) ); + if (!retval) + { + WARN( "protocol %s not found\n", debugstr_a(name) ); SetLastError(WSANO_DATA); } - LeaveCriticalSection( &csWSgetXXXbyYYY ); -#endif TRACE( "%s ret %p\n", debugstr_a(name), retval ); return retval; } @@ -6441,16 +6506,25 @@ struct WS_protoent* WINAPI WS_getprotobynumber(int number) struct protoent* proto; EnterCriticalSection( &csWSgetXXXbyYYY ); if( (proto = getprotobynumber(number)) != NULL ) + retval = WS_create_pe( proto->p_name, proto->p_aliases, proto->p_proto ); + LeaveCriticalSection( &csWSgetXXXbyYYY ); +#endif + if (!retval) { - retval = WS_dup_pe(proto); + unsigned int i; + for (i = 0; i < sizeof(protocols) / sizeof(protocols[0]); i++) + { + if (protocols[i].prot != number) continue; + retval = WS_create_pe( protocols[i].names[0], (char **)protocols[i].names + 1, + protocols[i].prot ); + break; + } } - else { - MESSAGE("protocol number %d not found; You might want to add " - "this to /etc/protocols\n", number ); + if (!retval) + { + WARN( "protocol %d not found\n", number ); SetLastError(WSANO_DATA); } - LeaveCriticalSection( &csWSgetXXXbyYYY ); -#endif TRACE("%i ret %p\n", number, retval); return retval; } @@ -7793,26 +7867,18 @@ static struct WS_hostent *WS_dup_he(const struct hostent* p_he) /* ----- protoent */ -static struct WS_protoent *WS_dup_pe(const struct protoent* p_pe) +static struct WS_protoent *WS_create_pe( const char *name, char **aliases, int prot ) { - char *p; - struct WS_protoent *p_to; + struct WS_protoent *ret; + unsigned int size = sizeof(*ret) + strlen(name) + sizeof(char *) + list_size(aliases, 0); - int size = (sizeof(*p_pe) + - strlen(p_pe->p_name) + 1 + - list_size(p_pe->p_aliases, 0)); - - if (!(p_to = check_buffer_pe(size))) return NULL; - p_to->p_proto = p_pe->p_proto; - - p = (char *)(p_to + 1); - p_to->p_name = p; - strcpy(p, p_pe->p_name); - p += strlen(p) + 1; - - p_to->p_aliases = (char **)p; - list_dup(p_pe->p_aliases, p_to->p_aliases, 0); - return p_to; + if (!(ret = check_buffer_pe( size ))) return NULL; + ret->p_proto = prot; + ret->p_name = (char *)(ret + 1); + strcpy( ret->p_name, name ); + ret->p_aliases = (char **)ret->p_name + strlen(name) / sizeof(char *) + 1; + list_dup( aliases, ret->p_aliases, 0 ); + return ret; } /* ----- servent */
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Alexandre Julliard