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Code Issues Releases Activity

Drop the ternary operator for calculating ssid display length in list_scan().

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Regardless if a verbose scan is required or not, we'd still want to display the
full SSID name by default so use the IEE80211_NWID_LEN constant to set the
value to use instead.

Tested on rene@'s laptop.
Reviewed by:	kp
Sponsored by:	Essen Hackathon
Differential Revision:	https://reviews.freebsd.org/D16566
This commit is contained in:
Sevan Janiyan 2018-08-11 10:21:21 +00:00
parent 4cfe5ad8b3
commit f3897785f0
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=337614
1 changed files with 4 additions and 5 deletions
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9
sbin/ifconfig/ifieee80211.c
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@ -3496,7 +3496,7 @@ list_scan(int s)
uint8_t buf[24*1024];
char ssid[IEEE80211_NWID_LEN+1];
const uint8_t *cp;
int len, ssidmax, idlen;
int len, idlen;
if (get80211len(s, IEEE80211_IOC_SCAN_RESULTS, buf, sizeof(buf), &len) < 0)
errx(1, "unable to get scan results");
@ -3505,9 +3505,8 @@ list_scan(int s)
getchaninfo(s);
ssidmax = verbose ? IEEE80211_NWID_LEN : 32;
printf("%-*.*s %-17.17s %4s %4s %-7s %3s %4s\n"
, ssidmax, ssidmax, "SSID/MESH ID"
, IEEE80211_NWID_LEN, IEEE80211_NWID_LEN, "SSID/MESH ID"
, "BSSID"
, "CHAN"
, "RATE"
@ -3530,8 +3529,8 @@ list_scan(int s)
idlen = sr->isr_ssid_len;
}
printf("%-*.*s %s %3d %3dM %4d:%-4d %4d %-4.4s"
, ssidmax
, copy_essid(ssid, ssidmax, idp, idlen)
, IEE80211_NWID_LEN
, copy_essid(ssid, IEE80211_NWID_LEN, idp, idlen)
, ssid
, ether_ntoa((const struct ether_addr *) sr->isr_bssid)
, ieee80211_mhz2ieee(sr->isr_freq, sr->isr_flags)