sin_orig 1011 net/ipv4/devinet.c struct sockaddr_in sin_orig; sin_orig 1024 net/ipv4/devinet.c memcpy(&sin_orig, sin, sizeof(*sin)); sin_orig 1041 net/ipv4/devinet.c tryaddrmatch = (sin_orig.sin_family == AF_INET); sin_orig 1090 net/ipv4/devinet.c sin_orig.sin_addr.s_addr ==