diff options
Diffstat (limited to 'src/include/socket.h')
| -rw-r--r-- | src/include/socket.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/include/socket.h b/src/include/socket.h index 96bf5db..9376062 100644 --- a/src/include/socket.h +++ b/src/include/socket.h @@ -283,6 +283,7 @@ static ncclResult_t GetSocketAddrFromString(union socketAddress* ua, const char* } static int findInterfaces(char* ifNames, union socketAddress *ifAddrs, int ifNameMaxSize, int maxIfs) { + static int shownIfName = 0; int nIfs = 0; // Allow user to force the INET socket family selection int sock_family = envSocketFamily(); @@ -290,6 +291,7 @@ static int findInterfaces(char* ifNames, union socketAddress *ifAddrs, int ifNam char* env = getenv("NCCL_SOCKET_IFNAME"); if (env && strlen(env) > 1) { // Specified by user : find or fail + if (shownIfName++ == 0) INFO(NCCL_NET, "NCCL_SOCKET_IFNAME set to %s", env); nIfs = findInterfaces(env, ifNames, ifAddrs, sock_family, ifNameMaxSize, maxIfs); } else { // Try to automatically pick the right one |