sdl_nlen          320 net/if.c       	sdl->sdl_nlen = namelen;
sdl_nlen           64 net/if_dl.h    	u_char	  sdl_nlen;	/* interface name length, no trailing 0 reqd. */
sdl_nlen           71 net/if_dl.h    #define LLADDR(s) ((caddr_t)((s)->sdl_data + (s)->sdl_nlen))
sdl_nlen         1725 netinet/ip_input.c 			sdl.sdl_nlen = sdl.sdl_alen = sdl.sdl_slen = 0;