Re: [hackers] [slstatus] added wifi functionality for openbsd || Tobias Tschinkowitz

From: Dimitris Papastamos <sin_AT_2f30.org>
Date: Thu, 17 May 2018 14:15:30 +0100

On Wed, May 16, 2018 at 11:20:24PM +0200, git_AT_suckless.org wrote:
> commit 1fc5cf00166a5dfefa89c3d6abbe92fedaf71e27
> Author: Tobias Tschinkowitz <he4d_AT_posteo.de>
> AuthorDate: Wed May 16 22:37:43 2018 +0200
> Commit: Aaron Marcher <me_AT_drkhsh.at>
> CommitDate: Wed May 16 22:52:14 2018 +0200
>
> added wifi functionality for openbsd
>
> display ESSID and signal strength percentage
>
> diff --git a/components/wifi.c b/components/wifi.c
> index 24dca36..edbcc01 100644
> --- a/components/wifi.c
> +++ b/components/wifi.c
> _AT_@ -93,5 +93,79 @@
> return id;
> }
> #elif defined(__OpenBSD__)
> - /* unimplemented */
> + #include <stdio.h>
> + #include <stdlib.h>
> + #include <string.h>
> + #include <errno.h>
> + #include <ifaddrs.h>
> + #include <unistd.h>
> + #include <sys/ioctl.h>
> + #include <sys/types.h>
> + #include <sys/socket.h>
> + #include <net/if.h>
> + #include <net/if_media.h>
> + #include <net80211/ieee80211.h>
> + #include <net80211/ieee80211_ioctl.h>
> +
> + #include "../util.h"
> +
> + static int
> + load_ieee80211_nodereq(const char *iface, struct ieee80211_nodereq *nr)
> + {
> + struct ieee80211_bssid bssid;
> + int sockfd;
> + memset(&bssid, 0, sizeof(bssid);
> + memset(nr, 0, sizeof(struct ieee80211_nodereq));
> + if ((sockfd = socket(AF_INET, SOCK_DGRAM, 0)) == -1) {
> + fprintf(stderr, "socket 'AF_INET': %s\n",
> + strerror(errno));
> + return 0;
> + }
> + strlcpy(bssid.i_name, iface, sizeof(bssid.i_name));
> + if ((ioctl(sockfd, SIOCG80211BSSID, &bssid)) == -1) {
> + fprintf(stderr, "ioctl 'SIOCG80211BSSID': %s\n",
> + strerror(errno));
> + close(sockfd);
> + return 0;
> + }
> + strlcpy(nr->nr_ifname, iface, sizeof(nr->nr_ifname));
> + memmove(&nr->nr_macaddr, bssid.i_bssid, sizeof(nr->nr_macaddr));

you dont need memmove for this
Received on Thu May 17 2018 - 15:15:30 CEST